[zlib] Expose Intel SSE2 via CPU features
Add x86_cpu_enable_sse2 in cpu_features.c. Update external symbols for
the new name exposed x86_cpu_enable_sse2.
Also, add cpu_check_features to the symbols list (was missing and it's
defined as a ZLIB_INTERNAL symbol).
Bug: 1072308
Change-Id: Ibedfdb0c2e17a20b6f09f49b43ef383b0aa3029b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2156328
Commit-Queue: Noel Gordon <noel@chromium.org>
Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Adenilson Cavalcanti <cavalcantii@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#760858}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: aba86d62e3b8524f2520ad8797900fbe2f7a55ba
diff --git a/chromeconf.h b/chromeconf.h
index 666093d..5ecf29e 100644
--- a/chromeconf.h
+++ b/chromeconf.h
@@ -192,4 +192,8 @@
#define arm_check_features Cr_z_arm_check_features
#define armv8_crc32_little Cr_z_armv8_crc32_little
+/* Symbols added by cpu_features.c */
+#define cpu_check_features Cr_z_cpu_check_features
+#define x86_cpu_enable_sse2 Cr_z_x86_cpu_enable_sse2
+
#endif /* THIRD_PARTY_ZLIB_CHROMECONF_H_ */